CN2610586Y - TV. set with eye protection device - Google Patents
TV. set with eye protection device Download PDFInfo
- Publication number
- CN2610586Y CN2610586Y CNU032274580U CN03227458U CN2610586Y CN 2610586 Y CN2610586 Y CN 2610586Y CN U032274580 U CNU032274580 U CN U032274580U CN 03227458 U CN03227458 U CN 03227458U CN 2610586 Y CN2610586 Y CN 2610586Y
- Authority
- CN
- China
- Prior art keywords
- alarm
- television set
- switch circuit
- infrared probe
- delay switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Emergency Alarm Devices (AREA)
Abstract
A television which has an eye protecting device comprises a television, wherein one side of a displayer of the television is provided with an infrared probe; the infrared probe is connected with a delay switch circuit; the triggering signal of the infrared probe is input to the relay switch circuit and makes the relay switch circuit to start and time; a control output end of the relay switch circuit is separately connected with an alarm and a television cut-off control circuit; a direct current power supply in the television is connected on the power supply ends of the infrared probe, the relay switch circuit and the alarm to supply each part the power; the alarm 4 can be an audible alarm and also can be a visual alarm; and when the audience is in the effective alarm range of the infrared probe 2 and overtimes, the utility model can alarm and make the television cut off, in order to achieve the purpose of protecting the eyes of the audience.
Description
Technical field
The utility model relates to a kind of television set with eye protector, belongs to daily electronic product class.
Background technology
Modern society's television set has become the important component part of people's life, television set is color television set both pictures and texts are excellent lifelike image particularly, one of the important information source of most of families and converter tools have been become, TV bring people happy in, also brought a series of TV diseases to people, wherein the most tangible is exactly TV eye.The viewing distance that praises according to reference book should be beyond 14 inches television set is 1.6 meters, and 16 inches is beyond 1.8 meters, and 18 inches is beyond 2 meters, and 20 inches is beyond 2.2 meters, to watch TV at this safe distance, can effectively prevent the generation of TV eye.The health of youngsters and children also is in growth and development stage; it is perfect that the physical function of each side and organizing is not also grown; if at this time make eyes be in abnormal state; be easy to make eye fatigue excessive; bring out TV eyes such as glaucoma, myopia, astigmatism; this just modern society to get bathomorphic people more and more, and one of more and more littler reason of age of onset, therefore effectively our eyes of protection with correctly teleview in close relations?
Existing TV is even the television set of unsoundness notion is just set the unused time, reminds people is taken a good rest, but it be provided with on the viewing distance one safely and effectively device come timely reminds people particularly youngsters and children not " lying prone " before television set, see.
Technology contents
The purpose of this utility model allows people that the viewing distance of a safety is arranged with regard to providing a kind of television set with eye protector, reminds spectators that especially youngsters and children is too not near by television set, in case the generation of TV eye.
It comprises: television set 1, it is characterized in that the display of this television set 1 simultaneously is equipped with an infrared probe 2, and this infrared probe 2 is connected with delay switch circuit 3, and the triggering signal of infrared probe 2 inputs to described delay switch circuit 3 and makes it to start timing;
The control output end of described delay switch circuit 3 links to each other with the television set shutdown control circuit with alarm 4 respectively;
The power end that the interior dc power supply of television set is connected to infrared probe 2, delay switch circuit 3, alarm 4 provides power supply for each several part;
Described alarm 4 can be a sonic alarm, also can be the light display alarm;
In the effective alarm distance of spectators at infrared probe 2, and delay switch circuit 3 timing are when overtime, and its control output end triggering signal to alarm 4 of output makes it to take place sound or light warning; When spectators keep alarm range when overtime, control output end triggering signal of output of delay switch circuit 3 makes the television set shutdown to the television set shutdown control circuit, reaches the purpose of protection spectators eyes.
The utility model is simple in structure, and reliable in function can point out spectators to keep suitable watching distance effectively, timely closing television machine also where necessary, protection spectators' eyes.
Description of drawings
Fig. 1 is the utility model theory diagram.
Embodiment
It comprises: television set 1, it is characterized in that the display of this television set 1 simultaneously is equipped with an infrared probe 2, and this infrared probe 2 is connected with delay switch circuit 3, and the triggering signal of infrared probe 2 inputs to described delay switch circuit 3 and makes it to start timing;
The control output end of described delay switch circuit 3 links to each other with the television set shutdown control circuit with alarm 4 respectively;
The power end that the interior dc power supply of television set is connected to infrared probe 2, delay switch circuit 3, alarm 4 provides power supply for each several part;
Described alarm 4 can be a sonic alarm, also can be the light display alarm;
In the effective alarm distance of spectators at infrared probe 2, and delay switch circuit 3 timing are when overtime, and its control output end triggering signal to alarm 4 of output makes it to take place sound or light warning; When spectators keep alarm range when overtime, control output end triggering signal of output of delay switch circuit 3 makes the television set shutdown to the television set shutdown control circuit, reaches the purpose of protection spectators eyes.
The on every side any old place of the utility model around television screen installed an infra-red sensor switch and a timing and alarming device, when spectators surmount normal viewing distance, infra-red sensor switch will be responded to, connect alarm, television set will send a kind of alarm song, remind spectators to keep safe viewing distance, when human body leaves this induction range, chimes of doom disappears automatically.The principle of induction of its inductive switch is exactly to utilize infrared ray can detect people's body temperature, and people's body temperature changes very little, so when other have tool before television set any one local time, inductive switch can not react, therefore when human body reaches its investigative range, inductive switch is responded to, and the switch of connecting alarm sends chimes of doom.Its ultrared detection range can design induction range according to the size of television set, can be made as 1.6 meters as 14 inches television sets.
Claims (2)
1, a kind of television set with eye protector, it comprises: television set (1), the display that it is characterized in that this television set (1) simultaneously is equipped with an infrared probe (2), this infrared probe (2) is connected with delay switch circuit (3), and the triggering signal of infrared probe (2) inputs to described delay switch circuit (3) and makes it to start timing;
The control output end of described delay switch circuit (3) links to each other with the television set shutdown control circuit with alarm (4) respectively;
The power end that the interior dc power supply of television set is connected to infrared probe (2), delay switch circuit (3), alarm (4) provides power supply for each several part;
In effective alarm distance of infrared probe (2), and delay switch circuit (3) is when timing is overtime as spectators, and its control output end triggering signal to alarm (4) of output makes it to take place sound or light warning; When spectators keep alarm range when overtime, control output end triggering signal of output of delay switch circuit (3) makes the television set shutdown to the television set shutdown control circuit, reaches the purpose of protection spectators eyes.
2, a kind of television set with eye protector as claimed in claim 1 is characterized in that described alarm (4) can be a sonic alarm, also can be the light display alarm;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032274580U CN2610586Y (en) | 2003-04-22 | 2003-04-22 | TV. set with eye protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032274580U CN2610586Y (en) | 2003-04-22 | 2003-04-22 | TV. set with eye protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2610586Y true CN2610586Y (en) | 2004-04-07 |
Family
ID=34164068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032274580U Expired - Fee Related CN2610586Y (en) | 2003-04-22 | 2003-04-22 | TV. set with eye protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2610586Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522072A (en) * | 2012-01-09 | 2012-06-27 | 南京数模微电子有限公司 | Myopia-preventing electronic device |
| CN102592402A (en) * | 2012-02-24 | 2012-07-18 | 广东固特超声实业有限公司 | Intelligent eyesight protector |
| CN103354604A (en) * | 2013-06-19 | 2013-10-16 | 全椒县宝昱机械设备厂 | Warning apparatus for television distance measurement |
| CN104075171A (en) * | 2013-03-29 | 2014-10-01 | 王施宇 | Adjustable automatic control table lamp with television screen |
| CN104113717A (en) * | 2014-07-22 | 2014-10-22 | 宋廷斌 | Infrared induction television |
| CN104363488A (en) * | 2014-11-12 | 2015-02-18 | 无锡科思电子科技有限公司 | Television with dual-protection function |
| CN104363516A (en) * | 2014-11-12 | 2015-02-18 | 无锡科思电子科技有限公司 | Intelligent television control method based on volume adjustment and distance sensing |
| CN107040813A (en) * | 2017-04-11 | 2017-08-11 | 江苏邦融微电子有限公司 | It is a kind of to avoid apart from TV near method for early warning excessively |
-
2003
- 2003-04-22 CN CNU032274580U patent/CN2610586Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522072A (en) * | 2012-01-09 | 2012-06-27 | 南京数模微电子有限公司 | Myopia-preventing electronic device |
| CN102592402A (en) * | 2012-02-24 | 2012-07-18 | 广东固特超声实业有限公司 | Intelligent eyesight protector |
| CN104075171A (en) * | 2013-03-29 | 2014-10-01 | 王施宇 | Adjustable automatic control table lamp with television screen |
| CN103354604A (en) * | 2013-06-19 | 2013-10-16 | 全椒县宝昱机械设备厂 | Warning apparatus for television distance measurement |
| CN104113717A (en) * | 2014-07-22 | 2014-10-22 | 宋廷斌 | Infrared induction television |
| CN104363488A (en) * | 2014-11-12 | 2015-02-18 | 无锡科思电子科技有限公司 | Television with dual-protection function |
| CN104363516A (en) * | 2014-11-12 | 2015-02-18 | 无锡科思电子科技有限公司 | Intelligent television control method based on volume adjustment and distance sensing |
| CN107040813A (en) * | 2017-04-11 | 2017-08-11 | 江苏邦融微电子有限公司 | It is a kind of to avoid apart from TV near method for early warning excessively |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |